The sum of the digits of a two-digit number is 13. Twice the first digit is 1 less than the second digit. What is the two digit
number. Create a system of equations and solve.
1 answer:
Answer:
6 and 7
Step-by-step explanation:
10(13-X) + X= 13-9X. 3×2=6. 7-6=1. 7+6=13
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